| Message ID | 20220131114726.973690-1-conor.dooley@microchip.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Update the Icicle Kit device tree | expand |
On Mon, 31 Jan 2022 03:47:15 PST (-0800), conor.dooley@microchip.com wrote: > From: Conor Dooley <conor.dooley@microchip.com> > > This series updates the Microchip Icicle Kit device tree by adding a > host of peripherals, and some updates to the memory map. In addition, > the device tree has been split into a third part, which contains "soft" > peripherals that are in the fpga fabric. > > Several of the entries are for peripherals that have not get had their > drivers upstreamed, so in those cases the dt bindings are included where > appropriate in order to avoid the many "DT compatible string <x> appears > un-documented" errors. > > Depends on mpfs clock driver binding (on clk/next) to provide > dt-bindings/clock/microchip,mpfs-clock.h > and on the other changes to the icicle/mpfs device tree from geert > that are already in linux/riscv/for-next. > > Additionally, the interrupt-extended warnings on the plic/clint are > cleared by [1] & [2]. > > [1] https://lore.kernel.org/linux-riscv/cover.1639744468.git.geert@linux-m68k.org/ > [2] https://lore.kernel.org/linux-riscv/cover.1639744106.git.geert@linux-m68k.org/ > > Changes from v4: > - dont include icicle_kit_defconfig, accidentally added in v3 > - drop prescaler from mpfs-rtc & calculate the value instead > - use corei2c as a fallback device for mpfs-i2c > - drop spi dt-binding (on spi-next) > commit 2da187304e556ac59cf2dacb323cc78ded988169 > - drop usb dt-binding (on usb-next) > > Changes from v3: > - drop "mailbox: change mailbox-mpfs compatible string", already upstream: > commit f10b1fc0161cd99e ("mailbox: change mailbox-mpfs compatible string") > - fix copy paste error in microchip,mpfs-mailbox dt-binding > - remove whitespace in syscontroller dt entry > > Changes from v2: > - dropped plic int header & corresponding defines in dts{,i} > - use $ref to drmode in mpfs-musb binding > - split changes to dts{,i} again: functional changes to existing > elements now are in a new patch > - drop num-cs property in mpfs-spi binding > - dont make the system controller a simple-mfd > - move the separate bindings for rng/generic system services into the > system controller binding > - added an instance corei2c as i2c2 in the fabric dtsi > - add version numbering to corepwm and corei2c compat string (-rtl-vN) > > Conor Dooley (12): > dt-bindings: soc/microchip: update syscontroller compatibles > dt-bindings: soc/microchip: add services as children of sys ctrlr > dt-bindings: i2c: add bindings for microchip mpfs i2c > dt-bindings: rtc: add bindings for microchip mpfs rtc > dt-bindings: gpio: add bindings for microchip mpfs gpio > dt-bindings: pwm: add microchip corepwm binding > riscv: dts: microchip: use clk defines for icicle kit > riscv: dts: microchip: add fpga fabric section to icicle kit > riscv: dts: microchip: refactor icicle kit device tree > riscv: dts: microchip: update peripherals in icicle kit device tree > riscv: dts: microchip: add new peripherals to icicle kit device tree > MAINTAINERS: update riscv/microchip entry > > .../bindings/gpio/microchip,mpfs-gpio.yaml | 80 ++++++ > .../bindings/i2c/microchip,mpfs-i2c.yaml | 57 ++++ > ...ilbox.yaml => microchip,mpfs-mailbox.yaml} | 6 +- > .../bindings/pwm/microchip,corepwm.yaml | 75 +++++ > .../bindings/rtc/microchip,mfps-rtc.yaml | 58 ++++ > .../microchip,mpfs-sys-controller.yaml | 72 +++++ > ...icrochip,polarfire-soc-sys-controller.yaml | 35 --- > MAINTAINERS | 2 + > .../dts/microchip/microchip-mpfs-fabric.dtsi | 25 ++ > .../microchip/microchip-mpfs-icicle-kit.dts | 115 ++++++-- > .../boot/dts/microchip/microchip-mpfs.dtsi | 262 +++++++++++++++--- > 11 files changed, 683 insertions(+), 104 deletions(-) > create mode 100644 Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml > create mode 100644 Documentation/devicetree/bindings/i2c/microchip,mpfs-i2c.yaml > rename Documentation/devicetree/bindings/mailbox/{microchip,polarfire-soc-mailbox.yaml => microchip,mpfs-mailbox.yaml} (82%) > create mode 100644 Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml > create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml > create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml > delete mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml > create mode 100644 arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi Looks like Rob still has some feedback that still needs to be addressed. I'm happy to take these via the RISC-V tree when the bindings are set (assuming the DTs match whatever gets agreed upons), but also fine if someone else wants to take it so Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Either way, I'm going to drop this (and the v4, which was at the top of my inbox) as it looks like there'll be at least a v6. Thanks!
On 04/02/2022 18:09, Palmer Dabbelt wrote: > On Mon, 31 Jan 2022 03:47:15 PST (-0800), conor.dooley@microchip.com wrote: >> From: Conor Dooley <conor.dooley@microchip.com> >> >> This series updates the Microchip Icicle Kit device tree by adding a >> host of peripherals, and some updates to the memory map. In addition, >> the device tree has been split into a third part, which contains "soft" >> peripherals that are in the fpga fabric. >> >> Several of the entries are for peripherals that have not get had their >> drivers upstreamed, so in those cases the dt bindings are included where >> appropriate in order to avoid the many "DT compatible string <x> appears >> un-documented" errors. >> >> Depends on mpfs clock driver binding (on clk/next) to provide >> dt-bindings/clock/microchip,mpfs-clock.h >> and on the other changes to the icicle/mpfs device tree from geert >> that are already in linux/riscv/for-next. >> >> Additionally, the interrupt-extended warnings on the plic/clint are >> cleared by [1] & [2]. >> >> [1] >> https://lore.kernel.org/linux-riscv/cover.1639744468.git.geert@linux-m68k.org/ >> >> [2] >> https://lore.kernel.org/linux-riscv/cover.1639744106.git.geert@linux-m68k.org/ >> >> <snip> > > Looks like Rob still has some feedback that still needs to be addressed. Still not passing Rob's bot as it depends on a binding in clk-next & I also need to reword the descriptions in the PWM binding. > I'm happy to take these via the RISC-V tree when the bindings are set Great > (assuming the DTs match whatever gets agreed upons), but also fine if > someone else wants to take it > Acked-by: Palmer Dabbelt <palmer@rivosinc.com> > > Either way, I'm going to drop this (and the v4, which was at the top of > my inbox) as it looks like there'll be at least a v6. Yup, hopefully v6 on Monday Thanks, Conor.
From: Conor Dooley <conor.dooley@microchip.com> This series updates the Microchip Icicle Kit device tree by adding a host of peripherals, and some updates to the memory map. In addition, the device tree has been split into a third part, which contains "soft" peripherals that are in the fpga fabric. Several of the entries are for peripherals that have not get had their drivers upstreamed, so in those cases the dt bindings are included where appropriate in order to avoid the many "DT compatible string <x> appears un-documented" errors. Depends on mpfs clock driver binding (on clk/next) to provide dt-bindings/clock/microchip,mpfs-clock.h and on the other changes to the icicle/mpfs device tree from geert that are already in linux/riscv/for-next. Additionally, the interrupt-extended warnings on the plic/clint are cleared by [1] & [2]. [1] https://lore.kernel.org/linux-riscv/cover.1639744468.git.geert@linux-m68k.org/ [2] https://lore.kernel.org/linux-riscv/cover.1639744106.git.geert@linux-m68k.org/ Changes from v4: - dont include icicle_kit_defconfig, accidentally added in v3 - drop prescaler from mpfs-rtc & calculate the value instead - use corei2c as a fallback device for mpfs-i2c - drop spi dt-binding (on spi-next) commit 2da187304e556ac59cf2dacb323cc78ded988169 - drop usb dt-binding (on usb-next) Changes from v3: - drop "mailbox: change mailbox-mpfs compatible string", already upstream: commit f10b1fc0161cd99e ("mailbox: change mailbox-mpfs compatible string") - fix copy paste error in microchip,mpfs-mailbox dt-binding - remove whitespace in syscontroller dt entry Changes from v2: - dropped plic int header & corresponding defines in dts{,i} - use $ref to drmode in mpfs-musb binding - split changes to dts{,i} again: functional changes to existing elements now are in a new patch - drop num-cs property in mpfs-spi binding - dont make the system controller a simple-mfd - move the separate bindings for rng/generic system services into the system controller binding - added an instance corei2c as i2c2 in the fabric dtsi - add version numbering to corepwm and corei2c compat string (-rtl-vN) Conor Dooley (12): dt-bindings: soc/microchip: update syscontroller compatibles dt-bindings: soc/microchip: add services as children of sys ctrlr dt-bindings: i2c: add bindings for microchip mpfs i2c dt-bindings: rtc: add bindings for microchip mpfs rtc dt-bindings: gpio: add bindings for microchip mpfs gpio dt-bindings: pwm: add microchip corepwm binding riscv: dts: microchip: use clk defines for icicle kit riscv: dts: microchip: add fpga fabric section to icicle kit riscv: dts: microchip: refactor icicle kit device tree riscv: dts: microchip: update peripherals in icicle kit device tree riscv: dts: microchip: add new peripherals to icicle kit device tree MAINTAINERS: update riscv/microchip entry .../bindings/gpio/microchip,mpfs-gpio.yaml | 80 ++++++ .../bindings/i2c/microchip,mpfs-i2c.yaml | 57 ++++ ...ilbox.yaml => microchip,mpfs-mailbox.yaml} | 6 +- .../bindings/pwm/microchip,corepwm.yaml | 75 +++++ .../bindings/rtc/microchip,mfps-rtc.yaml | 58 ++++ .../microchip,mpfs-sys-controller.yaml | 72 +++++ ...icrochip,polarfire-soc-sys-controller.yaml | 35 --- MAINTAINERS | 2 + .../dts/microchip/microchip-mpfs-fabric.dtsi | 25 ++ .../microchip/microchip-mpfs-icicle-kit.dts | 115 ++++++-- .../boot/dts/microchip/microchip-mpfs.dtsi | 262 +++++++++++++++--- 11 files changed, 683 insertions(+), 104 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml create mode 100644 Documentation/devicetree/bindings/i2c/microchip,mpfs-i2c.yaml rename Documentation/devicetree/bindings/mailbox/{microchip,polarfire-soc-mailbox.yaml => microchip,mpfs-mailbox.yaml} (82%) create mode 100644 Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml create mode 100644 Documentation/devicetree/bindings/rtc/microchip,mfps-rtc.yaml create mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml delete mode 100644 Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml create mode 100644 arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi